---> uname -a: Linux prd-centos8-builder-2c-1g-7848.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 538 4999 19 2161 6854 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:09:28:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe09:288e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/27/2023 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 192.72 88.89 103.83 2904.23 7239.55 01:07:01 AM 98.68 0.28 98.40 17.86 10332.79 01:08:01 AM 35.18 0.30 34.88 42.39 1720.05 01:09:02 AM 23.48 0.78 22.70 57.06 680.00 Average: 87.52 22.57 64.95 755.48 4993.19 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5224108 7008000 2660336 33.74 2688 1956040 747820 8.37 220224 2096388 172500 01:07:01 AM 5093976 6998308 2790468 35.39 2688 2069464 710316 7.95 244016 2171192 40888 01:08:01 AM 5140048 7035404 2744396 34.81 2688 2061092 693024 7.76 252104 2118540 24 01:09:02 AM 5147504 7044876 2736940 34.71 2688 2062952 682776 7.64 420968 1943604 15840 Average: 5151409 7021647 2733035 34.66 2688 2037387 708484 7.93 284328 2082431 57313 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 79.87 52.20 1057.07 8.91 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 40.64 28.65 437.71 7.58 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 26.35 22.96 25.49 7.71 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 34.73 28.31 33.61 17.82 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.40 33.03 388.50 10.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/27/2023 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.39 1.25 13.09 4.75 0.13 41.38 01:06:01 AM 0 40.63 1.16 11.74 5.03 0.13 41.31 01:06:01 AM 1 38.14 1.35 14.44 4.47 0.13 41.46 01:07:01 AM all 36.97 0.00 3.44 3.63 0.09 55.87 01:07:01 AM 0 24.08 0.00 3.09 3.18 0.08 69.57 01:07:01 AM 1 49.84 0.00 3.79 4.08 0.10 42.19 01:08:01 AM all 35.45 0.00 1.65 1.09 0.12 61.69 01:08:01 AM 0 39.84 0.00 1.68 0.82 0.12 57.54 01:08:01 AM 1 31.06 0.00 1.62 1.37 0.12 65.84 01:09:02 AM all 37.94 0.00 2.65 0.53 0.09 58.79 01:09:02 AM 0 16.95 0.00 2.01 0.43 0.08 80.52 01:09:02 AM 1 58.97 0.00 3.29 0.63 0.10 37.01 Average: all 37.43 0.31 5.19 2.50 0.11 54.47 Average: 0 30.34 0.29 4.62 2.36 0.10 62.29 Average: 1 44.52 0.33 5.76 2.63 0.11 46.64